Quiz System

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Problem Statement

Write a C++ program evaluating a simple multiple-choice quiz and scoring responses.

Input Format

Number of questions N, followed by correct answers and student answers.

Output Format

Print the total score.

Constraints

1 <= N <= 20

Sample Input

3
A B C
A C C

Sample Output

Score: 2

Explanation

Compares character inputs against a key array.

Starter Code

#include <iostream>
#include <vector>

int main() {
    int n;
    if (std::cin >> n) {
        // Write your quiz system logic here
    }
    return 0;
}

Limits

  • Time Limit: 1s
  • Memory Limit: 256MB

Embedded C Programming

Updated: March 15, 2026
Intermediate

Embedded systems rely on efficient low-level programming to interact directly with hardware. In this course, you will learn how to write practical Embedded C programs used in real microcontroller-based systems. Rather than focusing only on theory, this course follows a practice-driven approach. Each lesson includes hands-on coding exercises that simulate real firmware development tasks used